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PT7C43390 - Real-time Clock Module

Pericom Semiconductor

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Datasheet Details

Part number: PT7C43390
Manufacturer: Pericom Semiconductor
File Size: 2.46 MB
Datasheet: PT7C43390-PericomSemiconductor.pdf
Description: Real-time Clock Module

PT7C43390 Product details

Description

The PT7C43390 is a CMOS I2C-bus real-time clock IC, which operates with the very low current consumption and in the wide range of operation voltage..

Features

Low current consumption: 0.3µA typ. (VDD=3.0V, TA = 25°C).
Wide operating voltage range: 1.35 to 5.5 V.
Minimum time keeping operation voltage: 1.25 V.
Built-in clock adjustment function.
Built-in free user register.
2-wire (I2C-bus) CPU interface.
Built-in alarm interrupter.
Built-in flag generator at power down or power on.
Auto calendar up to the year 2099, automatic leap year calculation function.
Built-in constant voltage circuit.
Buil.

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Real-time Clock Module Pericom Semiconductor

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